【题目】I ________ my close friend three times today but her line was always busy.
A. have phoned
B. had phoned
C. have been phoning
D. was phoning
【答案】A
【解析】考查现在完成时态。句意:我今天给我的好朋友打了三次电话,但是一直占线。表示做某事做过几次应该和完成时态连用,可知此处用现在完成时。故选A。
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